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(11)

EP 3 592 279 A1

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(43) Date of publication: 15.01.2020 Bulletin 2020/03 (21) Application number: 18712672.7 (22) Date of filing: 09.03.2018

(51) International Patent Classification (IPC):  A61C 3/025(2006.01) (86) International application number: PCT/IB2018/051551 (87) International publication number: WO 2018/163117 (13.09.2018 Gazette 2018/37)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 10.03.2017 IT 201700026895 (71) Applicant: Mectron S.p.A. 16042 Carasco GE (IT)	(72) Inventors: GIACHERO, Davide 16149 Genova (IT) STUPPINI, Maurizio 16040 Ne (GE) (IT) VERCELLOTTI, Domenico 16039 Sestri Levante (GE) (IT) (74) Representative: Papa, Elisabetta et al Società Italiana Brevetti S.p.A Piazza di Pietra, 39 00186 Roma 00186 Roma (IT)